Liberty Broadband Corp
LBRDADelisted Aug 20, 2026- Industry
- Cable & Other Pay Television Services
- SEC CIK
- 0001611983
Liberty Broadband Corp was delisted on Aug 20, 2026; its insiders filed their last Form 4 on Aug 20, 2026; 194 institutions reported holding it in 13F filings for Q2 2026, worth $539.2M in total; superinvestors Weitz Investment Management and Harris Associates (Oakmark) held it.
Holders of 5% or more of LBRDA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Liberty Broadband Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Aristeia Capital LLC | 13G/A | 6.90%1.26M shares | −2.30 ppfrom 9.20% | Feb 14, 20234 filings | Nov 14, 2025 | SEC |
| Barclays PLC | 13G/A | 6.30%1.15M shares | −1.34 ppfrom 7.64% | Nov 12, 20253 filings | Aug 13, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.01%6.26M shares | New | Jul 31, 20261 filing | Jul 31, 2026 | SEC |
| BlackRock, Inc. | 13G | 5.01%914.8K shares | +0.11 ppfrom 4.90% | Feb 4, 20255 filings | Jan 21, 2026 | SEC |
| FPR Partners LLC | 13G/A | 5.00%911.7K shares | – | Feb 16, 20216 filings | Feb 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
71 Schedule 13D and 13G filings on Liberty Broadband Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 2, 20264:17 PM ET | CSS LLC | 13G/A | 0.00%0 shares | −6.83 ppfrom 6.83%Below 5% | Aug 19, 2026 | SEC |
| Aug 20, 20269:43 PM ET | Malone John C | 13D/A | 0.00%0 shares | −68.60 ppfrom 68.60%Below 5% | Aug 19, 2026 | SEC |
| Aug 20, 20269:41 PM ET | Malone John C | 13D/A | 0.00%0 shares | −6.80 ppfrom 6.80%Below 5% | Aug 19, 2026 | SEC |
| Aug 20, 20268:10 PM ET | Duncan Ronald A | 13D/A | 0.00%0 shares | –Below 5% | Aug 19, 2026 | SEC |
| Aug 13, 20266:34 PM ET | Barclays PLC | 13G/A | 6.30%1.15M shares | −1.34 ppfrom 7.64% | Jun 30, 2026 | SEC |
| Jul 31, 202610:46 AM ET | Vanguard Capital Management LLC | 13G | 5.01%6.26M shares | New | Jun 30, 2026 | SEC |
| May 15, 202611:14 AM ET | Royal Bank of Canada | 13G/A | 4.62%332.0K shares | −1.44 ppfrom 6.06%Below 5% | Mar 31, 2026 | SEC |
| Mar 27, 202610:20 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Mar 27, 202610:20 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 11, 202611:26 AM ET | Barclays PLC | 13G/A | 7.64%1.40M shares | +1.54 ppfrom 6.10% | Dec 31, 2025 | SEC |
| Jan 21, 202612:30 PM ET | BlackRock, Inc. | 13G | 5.01%914.8K shares | +0.11 ppfrom 4.90% | Dec 31, 2025 | SEC |
| Nov 14, 20253:06 PM ET | Aristeia Capital LLC | 13G/A | 6.90%1.26M shares | −2.30 ppfrom 9.20% | Sep 30, 2025 | SEC |
| Nov 14, 20251:56 PM ET | Royal Bank of Canada | 13G/A | 6.06%435.7K shares | – | Sep 30, 2025 | SEC |
| Nov 14, 20256:08 AM ET | State of Wisconsin Investment Board | 13G/A | 4.99%910.4K shares | −0.39 ppfrom 5.38%Below 5% | Sep 30, 2025 | SEC |
| Nov 12, 20254:40 PM ET | Barclays PLC | 13G | 6.10%1.12M shares | New | Sep 30, 2025 | SEC |
| Oct 17, 20256:41 PM ET | BlackRock, Inc. | 13G/A | 4.90%897.5K shares | −0.20 ppfrom 5.10%Below 5% | Sep 30, 2025 | SEC |
| Aug 21, 20254:20 PM ET | CSS LLC | 13G | 6.83%26.4K shares | New | Aug 7, 2025 | SEC |
| Aug 14, 202510:52 AM ET | State of Wisconsin Investment Board | 13G | 5.38%982.9K shares | New | Jun 30, 2025 | SEC |
| Jul 17, 20258:12 PM ET | BlackRock, Inc. | 13G | 5.10%928.6K shares | +0.40 ppfrom 4.70% | Jun 30, 2025 | SEC |
| Jul 16, 20254:25 PM ET | Malone John C | 13D/A | 68.60%265.6K shares | – | Jul 14, 2025 | SEC |
| Jul 16, 20254:22 PM ET | Malone John C | 13D/A | 6.80%1.24M shares | – | Jul 14, 2025 | SEC |
| Apr 23, 202510:06 AM ET | BlackRock, Inc. | 13G/A | 4.70%865.0K shares | −0.80 ppfrom 5.50%Below 5% | Mar 31, 2025 | SEC |
| Feb 14, 20253:52 PM ET | FPR Partners LLCand 2 others | 13G/A | 5.00%911.7K shares | – | Dec 31, 2024 | SEC |
| Feb 14, 20259:19 AM ET | Aristeia Capital LLC | 13G/A | 9.20%1.68M shares | – | Dec 31, 2024 | SEC |
| Feb 10, 20259:13 AM ET | UBS Group AG | 13G/A | – | – | Dec 31, 2024 | SEC |
| Feb 4, 20253:45 PM ET | BlackRock, Inc. | 13G | 5.50%994.3K shares | New | Dec 31, 2024 | SEC |
| Jan 8, 20259:37 AM ET | FMR LLCand 1 other | 13G/A | 4.70%863.6K shares | –Below 5% | Dec 31, 2024 | SEC |
| Nov 14, 2024 | FPR Partners LLC | 13G/AOld format | – | – | – | SEC |
| Nov 14, 2024 | Royal Bank of Canada | 13G/AOld format | – | – | – | SEC |
| Nov 14, 2024 | Malone John C | 13D/AOld format | – | – | – | SEC |
| Oct 30, 202411:30 AM ET | UBS Group AG | 13G | 6.40%7.78M shares | New | Sep 30, 2024 | SEC |
| Sep 23, 2024 | Malone John C | 13D/AOld format | – | – | – | SEC |
| May 13, 2024 | Maffei Gregory B | 13D/AOld format | – | – | – | SEC |
| Feb 14, 2024 | FPR Partners LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2024 | Aristeia Capital LLC | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Dec 6, 20234:47 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Aug 10, 2023 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Mar 30, 2023 | Maffei Gregory B | 13D/AOld format | – | – | – | SEC |
| Feb 14, 2023 | FPR Partners LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Norges Bank | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Aristeia Capital LLC | 13GOld format | – | New | – | SEC |
| Feb 14, 2023 | City National Rochdale, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Feb 1, 20234:54 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 2023 | Malone John C | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
16 notices from officers, directors and other affiliates planning to sell Liberty Broadband Corp shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Feb 18, 20264:17 PM ET | J David WargoDirector | 18.0K | $1.00M | Feb 18, 2026 | Merrill Lynch | SEC |
| Feb 18, 20264:04 PM ET | J David WargoDirector | 7.00K | $389.2K | Feb 18, 2026 | Merrill Lynch | SEC |
| Feb 10, 20264:11 PM ET | J David WargoDirector | 10.0K | $572.0K | Feb 10, 2026 | Merrill Lynch | SEC |
| Feb 10, 20264:02 PM ET | J David WargoDirector | 25.0K | $1.43M | Feb 10, 2026 | Merrill Lynch | SEC |
| Feb 10, 20261:42 PM ET | Wargo J DavidDirector | 17.3K | $980.3K | Feb 10, 2026 | Fidelity Brokerage Services LLC | SEC |
| Dec 10, 20253:19 PM ET | Wargo J DavidDirector | 20.8K | $959.4K | Dec 10, 2025 | Fidelity Brokerage Services LLC | SEC |
| Dec 4, 20254:47 PM ET | Wargo J DavidDirector | 2.89K | $133.7K | Dec 4, 2025 | Fidelity Brokerage Services LLC | SEC |
| Dec 16, 20245:58 PM ET | Gregory MaffeiOfficer | 353.2K | $29.1M | Dec 16, 2024 | UBS Financial Services Inc | SEC |
| Apr 5, 20244:39 PM ET | Wargo J DavidDirector | 30.0K | $1.54M | Apr 5, 2024 | Merrill Lynch | SEC |
| Mar 5, 20243:20 PM ET | Wargo J DavidDirector | 20.0K | $1.15M | Mar 5, 2024 | MERRILL LYNCH | SEC |
| Nov 17, 20234:33 PM ET | Richard R. GreenDirector | 4.15K | $346.8K | Nov 17, 2023 | UBS Financial Services Inc | SEC |
| Nov 15, 20234:48 PM ET | John E. Welsh IIIDirector | 4.15K | $347.7K | Nov 15, 2023 | UBS Financial Services Inc | SEC |
| Aug 16, 20236:22 PM ET | Maffei Gregory BOfficer · Director · 10% stockholder | 1.14K | $104.9K | Aug 16, 2023 | Fidelity Brokerage Services LLC | SEC |
| May 12, 20234:36 PM ET | The Malone Family FoundationDirector | 4.93K | $377.3K | May 12, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 11, 20234:33 PM ET | The Malone Family FoundationDirector | 5.97K | $462.9K | May 11, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 10, 20234:30 PM ET | The Malone Family FoundationDirector | 6.50K | $497.8K | May 10, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |